package Expe6;

/**
 * @Author sy
 * @Date 2022/9/27
 */
public class TestVehicle {
    public static void main(String[] args) {
        Vehicle v1 = new Vehicle();
        v1.Vehicle(56.9, 1.6);
        v1.printInfor();

        v1.speedUp();
        v1.printInfor();

        v1.SpeedDown();
        v1.printInfor();

    }
}
